# A365122 (b-file synthesized from sequence entry) 0 1 1 3 2 12 3 64 4 372 5 2319 6 15105 7 101649 8 701073 9 4929657 10 35207220 11 254690517 12 1862325262 13 13742311074 14 102204992352 15 765328009950 16 5765316776550 17 43661497944861 18 332217854059362 19 2538540859615095 20 19471592691620310 21 149871698475060433 22 1157188723053901449